Articles tagged with "photovoltaic-cells"
Solar Panels Give Edge to Tomatoes Grown Underneath - CleanTechnica
Researchers at the U.S. Department of Energy’s National Renewable Energy Laboratory (NREL) conducted experiments to determine if tomatoes grown under specially designed light filters would perform better than those grown under full sunlight. These filters, based on organic photovoltaic (OPV) technology, selectively transmit only the light spectrum most beneficial to the plants while potentially converting unused light into electricity. In a controlled study, tomato plants grown under these purplish BioMatched panels grew faster and larger than those exposed to the full solar spectrum, demonstrating that tailoring light exposure to a plant’s physiological needs can enhance growth. This project, part of the multi-disciplinary “No Photon Left Behind” initiative, builds on earlier successful experiments with algae, where BioMatched filters also increased growth rates despite reducing overall light exposure. The algae research showed higher efficiency in converting photons to biomass, encouraging researchers to test similar approaches with crops. While the current OPV filters used in the experiments do not generate electricity, the ultimate aim is to integrate BioMatched materials into
energysolar-panelsphotovoltaic-cellsorganic-semiconductorsplant-growthbioenergyrenewable-energyDARPA beams 800 watts laser power over record breaking 5.3 miles
energywireless-power-transmissionlaser-technologyDARPAmilitary-applicationsphotovoltaic-cellsoptical-power-beamingScientists simulate how tens of thousands of electrons move in real time
materialsenergyquantum-mechanicselectron-dynamicsphotovoltaic-cellssimulationnanostructures